Do you tell them about minor pushing/hitting/crying? Not adhering to quiet time? I usually don't tell them much, aside from, s/he had a good/ok/fussy day.

I have a 3.5 DCB that has gotten progressively worse at listening. He now ignores me about half the time. On our way to the park the other day, he ran ahead all the way there, ignoring my as I was running after him, yelling at him to stop. He got a major time out once we got there. I haven't said anything to them yet, but it's getting worse. I have a feeling that he's the same at his preschool because he told me that he was told that "he has to listen to his teachers" there. They are extremely laid back parents, FWIW.